/* Copyright (c) 2009 Christopher Humphries, Maxime Simon
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package userinterface.action;

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.ImageIcon;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;

/**
 * @author Humphries Christopher - Simon Maxime
 * 
 */
public class ToggleMacroPanel extends AbstractAction {

    private static final long serialVersionUID = 1L;

    int dividerLoc;
    JSplitPane m_splitPane;
    JScrollPane m_macroScrollPane;

    /**
     * @param splitPane
     * @param macroScrollPane
     */
    public ToggleMacroPanel(JSplitPane splitPane, JScrollPane macroScrollPane) {
	m_splitPane = splitPane;
	m_macroScrollPane = macroScrollPane;

	dividerLoc = 200;

	putValue(SMALL_ICON,
		new ImageIcon("images/application_side_expand.png"));
	putValue(SHORT_DESCRIPTION, "Toggle macro panel.");
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
     */
    @Override
    public void actionPerformed(ActionEvent e) {
	if (m_macroScrollPane.isVisible()) {
	    putValue(SMALL_ICON, new ImageIcon(
		    "images/application_side_expand.png"));
	    dividerLoc = m_splitPane.getDividerLocation();
	    m_splitPane.setDividerSize(0);
	    m_splitPane.setEnabled(false);
	    m_macroScrollPane.setVisible(false);
	} else {
	    putValue(SMALL_ICON, new ImageIcon(
		    "images/application_side_contract.png"));
	    m_splitPane.setDividerSize(3);
	    m_splitPane.setEnabled(true);
	    m_splitPane.setDividerLocation(dividerLoc);
	    m_macroScrollPane.setVisible(true);
	}
    }
}
